Verdier quotients of Calabi–Yau categories from quivers with potential
Abstract
We investigate a class of triangulated categories obtained as Verdier quotients of 3-Calabi–Yau categories combinatorially described by quivers with potential from (decorated) marked surfaces. We study their bounded t-structures and consider in particular the exchange graphs of hearts and silting objects respectively, and show that the Koszul isomorphism between these graphs is preserved under Verdier quotient.
Fields of Study & Subjects
Algebraic structures and combinatorial models
Advanced Algebra and Geometry
Advanced Topics in Algebra
Publication details
- Journal / source
- Documenta Mathematica
- Publication date
- 8 July 2026
- Language
- EN